LEIPZIG, Germany, Oct 25 (Reuters) - RB Leipzig strengthened their hold on second place in Champions League Group G with a 3-1 victory over gritty Red Star Belgrade on Wednesday. Yussuf Poulsen, the longest-serving Leipzig player who this week signed a contract extension, then forced a save from keeper Omri Glazer with a curled shot as the visitors initially struggled with the Germans' frenetic pace. Leipzig are on six points from three matches, three behind leaders Manchester City, who beat Young Boys 3-1. Red Star are on one point, the same as the Swiss side. Reporting by Karolos Grohmann; editing by Clare FallonOur Standards: The Thomson Reuters Trust Principles.

---

Persons: David Raum, Yussuf Poulsen, Omri Glazer, Castello Lukeba, Osman Bukari, Leipzig's Xavi Simons, Marko Stamenic, Dani Olmo, Karolos, Clare Fallon Organizations: RB Leipzig, Champions League Group, Red Star Belgrade, Wednesday, Red Star, League, Manchester City, Young Boys, Thomson Locations: LEIPZIG, Germany, Leipzig, Swiss